9018950 has 12 divisors (see below), whose sum is σ = 16775340. Its totient is φ = 3607560.

The previous prime is 9018941. The next prime is 9018973. The reversal of 9018950 is 598109.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90140 + ... + 90239.

It is an arithmetic number, because the mean of its divisors is an integer number (1397945).

Almost surely, 2^9018950 is an apocalyptic number.

9018950 is a deficient number, since it is larger than the sum of its proper divisors (7756390).

9018950 is a wasteful number, since it uses less digits than its factorization.

9018950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180391 (or 180386 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 9018950 is about 3003.1566725697. The cubic root of 9018950 is about 208.1542710291.

The spelling of 9018950 in words is "nine million, eighteen thousand, nine hundred fifty".